Chess South Africa Ratings Database

PLAYER PAGE

Personal

Du Plooy, W (William)

Chess SA id

1160153048

FIDE id

Date of birth

2016-06-02 (U10)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-03-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1177.5	1158.1	1229.4	1200
Raw rating	1177.5	1158.1	1229.4	1200
Weighted rating	1173.6	1153.6	1228.5	1200
Weighted performance	0	0	0	0
Floor	713.4	700	738.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	171.2	176	159	165.8
Highest rating	1302.8 2023-03-01	1200 2018-10-01	1371.4 2023-03-01	1200 2018-10-01
Highest raw rating	1213.4 2023-04-01	1200 2024-03-01	1238.4 2023-04-01	1200 2024-03-01
Highest weighted rating	1213.4 2024-03-01	1200 2018-10-01	1238.4 2024-10-01	1200 2018-10-01
Highest weighted performance	1302.8 2023-03-01	1200 2019-12-01	1371.4 2023-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1177.5	1158.1	1229.4	1200
Analysis
Rating	1177.5	1158.1	1229.4	1200
Raw rating	1177.5	1158.1	1229.4	1200
Weighted rating	1173.6	1153.6	1228.5
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	713.4	700	738.4	700
Max/Min rating change allowed	171.2	176	159	165.8
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1177.5	1158.1	1229.4	1200
New weighted rating	1173.7	1153.7	1228.5	1200
New weighted performance	0	0	0	0
Temp new rating	1177.5	1158.1	1229.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1177.5	1158.1	1229.4	1200
New K-factor	36	36	36	36
New floor	713.4	700	738.4	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	11	5	6
	5	0	5
	0	0	0
	0	0	0
History	16	5	11

Games since
	Main 11	Standard 5		Rapid 6		Blitz 0
Gender	Male
Age group	U10
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	16	7.5	46.88	-26.6	1197.9	1171.3
Standard	5	1	20	-255	1183.5	928.5
Rapid	11	6.5	59.09	77.3	1204.4	1281.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1177.5	1158.1	1229.4	1200
2025-09-30	1177.5	1158.1	1229.4	1200
2025-09-01	1177.5	1158.1	1229.4	1200
2025-08-01	1177.5	1158.1	1229.4	1200
2025-07-01	1177.5	1158.1	1229.4	1200
2025-06-01	1177.5	1158.1	1229.4	1200
2025-05-01	1177.5	1158.1	1229.4	1200
2025-04-01	1177.5	1158.1	1229.4	1200
2025-03-01	1177.5	1158.1	1229.4	1200
2025-02-01	1177.3	1157.9	1229.4	1200
2025-01-01	1161.6	1139.5	1226.2	1200
2024-12-01	1161.6	1139.5	1226.2	1200
2024-11-01	1161.6	1139.5	1226.2	1200
2024-10-01	1161.6	1139.5	1226.2	1200
2024-09-01	1161.6	1139.5	1226.2	1200
2024-08-01	1161.6	1139.5	1226.2	1200
2024-07-01	1161.6	1139.5	1226.2	1200
2024-09-01	1161.6	1139.5	1226.2	1200
2024-05-01	1161.6	1139.5	1226.2	1200
2024-04-01	1161.6	1139.5	1226.2	1200
2024-03-01	1212.7	1200	1226.2	1200
2024-02-01	1213.4	1200	1238.4	1200
2024-01-01	1213.4	1200	1238.4	1200
2023-12-01	1213.4	1200	1238.4	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Winelands Schools - Prestige 2024 (U9 Boys)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis
2	Cape Winelands Schools - PS Trials 1 2024 (U9 Boys)	2024-02-10	2024-02-10	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
3	Courtrai Midas Rapid 2023 (U8)	2023-03-04	2023-03-04	Rapid	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Courtrai Midas Rapid 2023				Tournament Courtrai Midas Rapid 2023
		date 2023-03-04	rnd 3	type Rapid	result 1	date 2023-03-04	rnd 5	type Rapid	result 0.5
		Opponent Roux, J (Juan)				Opponent Pretorius, L (Lukas)
2	1	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 3	type Standard	result 1	date 2024-03-02	rnd 3	type Standard	result 1
		Opponent Louw, P (Philip Adriaan)				Opponent Louw, P (Philip Adriaan)
3	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 6	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Erens, A (Alec)				Opponent Erens, A (Alec)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 3	type Standard	result 1	date 2024-03-02	rnd 3	type Standard	result 1
		Opponent Louw, P (Philip Adriaan)				Opponent Louw, P (Philip Adriaan)

#	Games	Start				End
1	3	Tournament Courtrai Midas Rapid 2023				Tournament Courtrai Midas Rapid 2023
		date 2023-03-04	rnd 3	type Rapid	result 1	date 2023-03-04	rnd 5	type Rapid	result 0.5
		Opponent Roux, J (Juan)				Opponent Pretorius, L (Lukas)
2	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 6	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Erens, A (Alec)				Opponent Erens, A (Alec)
3	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 4	type Rapid	result 1	date 2024-02-10	rnd 4	type Rapid	result 1
		Opponent Van Niekerk, C (Chris)				Opponent Van Niekerk, C (Chris)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Courtrai Midas Rapid 2023				Tournament Courtrai Midas Rapid 2023
		date 2023-03-04	rnd 3	type Rapid	result 1	date 2023-03-04	rnd 4	type Rapid	result 1
		Opponent Roux, J (Juan)				Opponent Versfeld, D (Dan)
2	1	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 3	type Standard	result 1	date 2024-03-02	rnd 3	type Standard	result 1
		Opponent Louw, P (Philip Adriaan)				Opponent Louw, P (Philip Adriaan)
3	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 6	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Erens, A (Alec)				Opponent Erens, A (Alec)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 3	type Standard	result 1	date 2024-03-02	rnd 3	type Standard	result 1
		Opponent Louw, P (Philip Adriaan)				Opponent Louw, P (Philip Adriaan)

#	Games	Start				End
1	2	Tournament Courtrai Midas Rapid 2023				Tournament Courtrai Midas Rapid 2023
		date 2023-03-04	rnd 3	type Rapid	result 1	date 2023-03-04	rnd 4	type Rapid	result 1
		Opponent Roux, J (Juan)				Opponent Versfeld, D (Dan)
2	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 6	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Erens, A (Alec)				Opponent Erens, A (Alec)
3	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 4	type Rapid	result 1	date 2024-02-10	rnd 4	type Rapid	result 1
		Opponent Van Niekerk, C (Chris)				Opponent Van Niekerk, C (Chris)

No games found.

#	Games	Start				End

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Jansen Van Rensburg ,X (Xandre)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Jansen Van Rensburg ,X (Xandre)	2	1206.3	781.3	1	1200	781.3	1	1200	781.3	0	0	0
2	Edons ,M (Mihandro)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Edons ,M (Mihandro)	1	1206.2	781.2	1	1139.8	781.2	0	0	0	0	0	0
3	Coetzee ,A (Abraham)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Coetzee ,A (Abraham)	1	1199.2	774.2	1	1200	774.2	0	0	0	0	0	0
4	Louw ,P (Philip Adriaan)	1	1	425	1	1	425	0	0	0	0	0	0
4	Louw ,P (Philip Adriaan)	1	1147.1	1572.1	1	1142.8	1572.1	0	0	0	0	0	0
5	Viljoen ,S (Steyn)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Viljoen ,S (Steyn)	1	1152.2	727.2	1	1200	727.2	0	0	0	0	0	0
6	Louw ,B (Burger)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Louw ,B (Burger)	1	1231	806	0	0	0	1	1207.9	806	0	0	0
7	Da Silva ,N (Noah Clint)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Da Silva ,N (Noah Clint)	1	1216.4	791.4	0	0	0	1	1182.2	791.4	0	0	0
8	Erens ,A (Alec)	1	1	425	0	0	0	1	1	425	0	0	0
8	Erens ,A (Alec)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Jacobs ,H (Henkie)	1	1	425	0	0	0	1	1	425	0	0	0
9	Jacobs ,H (Henkie)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Van Niekerk ,C (Chris)	1	1	425	0	0	0	1	1	425	0	0	0
10	Van Niekerk ,C (Chris)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Du Plooy, W (William)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms